2,3-Dibromo-3-(4-nitrophenyl)propanoic acid CAS 35447-78-0
| CAS No. | 35447-78-0 |
| Molecular Formula | C9H7Br2NO4 |
| Molecular Weight | 352.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3-Dibromo-3-(4-nitrophenyl)propanoic acid.
CATO supplies 2,3-Dibromo-3-(4-nitrophenyl)propanoic acid (CAS 35447-78-0), a certified reference material (molecular formula C9H7Br2NO4, MW 352.96 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7Br2NO4, 2,3-Dibromo-3-(4-nitrophenyl)propanoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.96 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H7Br2NO4 |
| Molecular Weight | 352.96 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 3,5-Dibromo-1-[(3,4-difluorophenyl)methyl]-1H-1,2,4-triazole (CAS 1240566-57-7)
- 3,5-Dibromo-1-[(2,3-difluorophenyl)methyl]-1h-1,2,4-triazole (CAS 1240568-66-4)
- 3,5-Dibromo-1-[(2,6-difluorophenyl)methyl]-1H-1,2,4-triazole (CAS 1240570-69-7)
- 3,5-Dibromo-1-[(3,5-difluorophenyl)methyl]-1h-1,2,4-triazole (CAS 1240571-60-1)
- 3,5-Dibromo-1-[(2,5-difluorophenyl)methyl]-1h-1,2,4-triazole (CAS 1240572-43-3)
- 3,5-Dibromo-1-[(2,4-difluorophenyl)methyl]-1h-1,2,4-triazole (CAS 1240580-09-9)
- Ethyl 3,5-dibromo-4-nitrobenzoate (CAS 40587-64-2)
- 6,8-Dibromo-2-phenylimidazo[1,2-a]pyrazine (CAS 117719-09-2)
Recommended Standards
- 2-(Dibromomethyl)-5-nitrophenyl acetate (CAS 99067-39-7)
- Methyl 2-(dibromomethyl)-6-nitrobenzoate (CAS 2241588-81-6)
- Erlotinib Impurity 88 (CAS 18193-72-1)
- Lenalidomide Impurity 62 (CAS 1630974-89-8)
- Decyltrimethylammonium Bromide (CAS 2082-84-0)
- 7,7-Dimethyl-5-oxo-5,6,7,8-tetrahydroquinoline-3-carboxylic acid (CAS 1086375-47-4)
- 3-[(prop-2-en-1-yl)amino]propanenitrile (CAS 34508-81-1)
- N-methyl-N-(2-methylcyclohexyl)methanesulfonamide (CAS 1340072-69-6)
- 4-(2-Hydroxyethyl)-5-methyl-1-[(4-methylphenyl)sulfonyl]-1,2-dihydro-3H-pyrazol-3-one (CAS 860611-79-6)
- 2-(4-Nitrophenyl)-2-oxoethyl 2-(4-methoxyphenyl)-8-methylquinoline-4-carboxylate (CAS 355420-81-4)
- 5-Bromo-2,2-difluorobenzo[d][1,3]dioxole-4-carboxylic acid (CAS 334778-43-7)
- Fosfomycin Impurity 60 (CAS 135578-84-6)
- 3-(3-(Trifluoromethyl)phenoxy)azetidine (CAS 76263-23-5)
- Semaglutide Impurity 6 (CAS 62-57-7)
Why CATO?
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